I operate on the philosophy that it is better for me to relearn things than lean on old documentation that may no longer be accurate/relevant.
The best way to implement a safe connection to my home lab today might not be the safest way tomorrow.
Old dog, new tricks, etc.
Also! Your documentation is an attackers wet dream.
NB: this philosophy doesn’t scale.
Having 0 documentation doesn’t mean you have no DLP strategy. That’s amateur hour.
And again, NB: this does not scale.